How estimated dealer hedging can dampen or amplify spot moves — and what OptionsMatch’s naive GEX construction can and cannot claim.
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GEX, walls, max pain, tape, pin risk — not financial advice, not an OMS. Pair feed is live / partial / mock on the banner. Full curriculum stays at /guides.
Pair-aware literacy nest for this track. Guides stay at /guides — this page does not republish curriculum. Pair feed is live, partial, or mock on the banner. Not financial advice, not an OMS. GEX walls and flip are naive OI×γ — not dealer inventory.
How estimated dealer hedging can dampen or amplify spot moves — and what OptionsMatch’s naive GEX construction can and cannot claim.
High-OI strikes as focal points, and the expiry “max pain” heuristic — maps, not magnets with guaranteed pull.
A blunt sentiment gauge on volume or open interest — easy to misread without skew, IV, and inventory context.
Prints, aggressors, sweeps, and why not every large trade is a smart whale — multi-venue reality included.
When spot hovers near a strike with huge open interest into the settlement window — gamma, binary outcomes, and short-option pain.
Same quizzes as /guides — not a second curriculum. Pair Chart hops for this asset. HowTo playbooks stay at /guides.
GEX & dealer gamma exposure
GuideKnowledge check
Quick quiz · not graded offline · educational only
1. GEX estimates are primarily about:
2. Max pain is:
3. Why prefer a single venue for GEX construction?
GEX walls and flip are naive OI×γ — not dealer inventory. Risk lab and calculator are simulated P&L, not order execution.